Note for later, "evidence" for the afternoon slump: > "The so-called “window of circadian low” — the hours when the body is least adapted for wakefulness — typ

Note for later, "evidence" for the afternoon slump: > "The so-called “window of circadian low” — the hours when the body is least adapted for wakefulness — typically occurs between 2 a.m. and 6 a.m. There’s another, smaller dip 12 hours later, in the midafternoon." https://www.nytimes.com/2018/12/24/well/mind/work-schedule-hours-sleep-productivity-chronotype-night-owls.html https://www.nytimes.com/2018/12/24/well/mind/work-schedule-h...